body {
    margin: 0;
    padding: 0;
    border: 0px;
    font-family: 'Microsoft Yahei', "Lucida Grande", "Tahoma", "Arial", "Helvetica", "sans-serif";
    font-size: 14px;
    color: #333;
}

.clearfix:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: ".";
    clear: both;
    height: 0
}

.main {
    padding: 32px 0 50px;
    position: relative;
}

.container {
    margin: 0 auto;
}

.content_w850 {
    width: 850px;
    margin: 0 auto;
}

.content_w850 h1 {
    color: #1f1f1f;
    font-size: 24px;
    font-weight: normal;
}

h1 .position {
    margin-left: 50px;
    color: #333333;
    font-size: 16px;
}

.content-inf {
    margin-top: 14px;
    color: #9a9a9a;
    font-size: 12px;
    font-family: "宋体";
}

.content-txt {
    margin-top: 45px;
    color: #202020;
    font-size: 16px;
    line-height: 30px;
    padding-bottom: 40px;
    text-indent: 2em;
}

.content-txt img {
    max-width: 90%;
    _width: 90%;
}

.attachment-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.attachment-list li{
    line-height: 2.0;
}

.attachment-list a{
    cursor: pointer;
    text-decoration: none;
}

.attachment-list a:hover {
    color: #409EFF;
    cursor: pointer;
    text-decoration: none;
}

.attachment-list-item {
    color: #606266;
    display: block;
    font-size: 16px;
    transition: color .3s;
}

.attachment-list-tip{
    font-size: 14px;
    line-height: 20px;
    color: #333;
    margin-bottom: 10px;
    border-left: 4px solid #ff7300;
    padding-left: 10px;
}